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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> MONITORING AND REPORTING PROGRAM NO. <br /> FOR <br /> JOHNS-MANVILLE PRODUCTS CORPORATION OF CALIFORNIA <br /> SAN JOAQUIN COUNTY <br /> EFFLUENT MONITORING <br /> Effluent samples shall be collected downstream from the last connection <br /> through which wastes can be admitted into the outfall® Samples col- <br /> lected from the outlet structure of ponds will be considered adequately <br /> composited® The following shall constitute the effluent monitoring <br /> program-. <br /> Constituents Units - Type of Sample Sampling Frequency <br /> Suspended Matter mg/1 ® lbs/day 8 hr® Composite Monthly <br /> Settleable Matter ml/1 Grab Weekly <br /> Total Dissolved <br /> Solids mg/l Grab Weekly <br /> Temperature of Weekly <br /> Standard Minerals mg/l Grab Yearly <br /> pH pH Units Grab Weekly <br /> Flow MGD Grab Daily <br /> RECEIVING WATER MONITORING <br /> In conducting the receiving water monitoring, a log should be kept of <br /> the receiving water conditions in proximity and downstream of the <br /> discharges 001 and 002® Attention should be given to the presence or <br /> absence of the following parameters'. <br /> a® Floating or Suspended Matter <br /> b® Discoloration <br /> C. Bottom Deposits <br /> d. Aquatic Life <br /> Notes on receiving water conditions shall be summarized in the monitor- <br /> ing report® <br />